2D Nanomaterials for Energy- and Environment-oriented Applications: Scalable Production and Environmental Concerns DOI

Parth V. Shah,

Kabeer Jasuja

Royal Society of Chemistry eBooks, Journal Year: 2025, Volume and Issue: unknown, P. 279 - 304

Published: April 4, 2025

Two-dimensional (2D) nanomaterials are applicable in almost all fields, and now researchers pushing the boundaries towards their large-scale application. These materials fall into three types: van der Waals layered (e.g. graphene, hexagonal boron nitride, black phosphorus), non-van XBenes), non-layered β-boron). The thickness of these varies from a single atom layer to multiple layers. 2D show alterations physicochemical properties due two-dimensional quantum confinement. have demonstrated potential application energy storage conversion, environmental remediation, biomedicine, catalysis, filtration, many other fields. Graphene, first known nanomaterial, has found applications sectors. Similarly, metal borides energetic materials, superconductors, electrode materials. Transition dichalcogenides MXenes also for vast range applications. Despite remarkable properties, face scalability issues biocompatibility. This chapter delves different sector along with biocompatibility offers comprehensive understanding nanomaterials, gradual progress synthesis, applications, use concerns

Language: Английский

Sliding ferroelectricity in two-dimensional materials and device applications DOI

Xiaoyao Sun,

Qian Xia, Tengfei Cao

et al.

Materials Science and Engineering R Reports, Journal Year: 2025, Volume and Issue: 163, P. 100927 - 100927

Published: Jan. 11, 2025

Language: Английский

Citations

1

Large-area hexagonal boron nitride nanosheets exfoliated by sodium alginate/Ca2+ assisted ball-milling and their thermal conduction rules in composite films DOI

E Songfeng,

Yuan Wang,

Yuanming Wang

et al.

Applied Surface Science, Journal Year: 2025, Volume and Issue: unknown, P. 162563 - 162563

Published: Jan. 1, 2025

Language: Английский

Citations

1

Ultrathin mesoporous BiOCl nanosheets-mediated liposomes for photoelectrochemical immunoassay with in-situ signal amplification DOI
Haiyang Wang, Xinyu Wan,

Xin Wang

et al.

Biosensors and Bioelectronics, Journal Year: 2023, Volume and Issue: 239, P. 115628 - 115628

Published: Aug. 22, 2023

Language: Английский

Citations

20

Scalable Synthesis of Bilayer Graphene at Ambient Temperature DOI
Xiaolong Zhu,

Zhikang Su,

Ran Tan

et al.

Journal of the American Chemical Society, Journal Year: 2024, Volume and Issue: 146(9), P. 6388 - 6396

Published: Feb. 26, 2024

In this work, we develop for the first time a facile chemical lithiation-assisted exfoliation approach to controllable and scalable preparation of bilayer graphene. Biphenyl lithium (Bp-Li), strong reducing reagent, is selected realize spontaneous Li-intercalation into graphite at ambient temperature, forming intercalation compounds (Li-GICs). The potential Bp-Li (0.11 V vs Li/Li

Language: Английский

Citations

8

Liquid Phase Exfoliation of Few‐Layer Non‐Van der Waals Chromium Sulfide DOI Creative Commons
Wenjie Su, Artem V. Kuklin,

Ling hua Jin

et al.

Advanced Science, Journal Year: 2024, Volume and Issue: 11(31)

Published: June 3, 2024

Abstract Exfoliation of 2D non‐Van der Waals (non‐vdW) semiconductor nanoplates (NPs) from inorganic analogs presents many challenges ahead for further exploring their advanced applications on account the strong bonding energies. In this study, exfoliation ultrathin non‐vdW chromium sulfide (2D Cr 2 S 3 ) by means a combined facile liquid‐phase (LPE) method is successfully demonstrated. The morphology and structure material are systematically examined. Magnetic studies show an obvious temperature‐dependent uncompensated antiferromagnetic behavior . loaded TiO nanorod arrays to form S‐scheme heterojunction. Experimental measurements density functional theory (DFT) calculations confirm that formed @Cr heterojunction facilitates separation transmission photo‐induced electron/hole pairs, resulting in significantly enhanced photocatalytic activity visible region.

Language: Английский

Citations

7

Electricity generation from carbon dioxide adsorption by spatially nanoconfined ion separation DOI Creative Commons
Zhuyuan Wang, Ting Hu, Mike Tebyetekerwa

et al.

Nature Communications, Journal Year: 2024, Volume and Issue: 15(1)

Published: March 26, 2024

Abstract Selective ion transport underpins fundamental biological processes for efficient energy conversion and signal propagation. Mimicking these ‘ionics’ in synthetic nanofluidic channels has been increasingly promising realizing self-sustained systems by harvesting clean from diverse environments, such as light, moisture, salinity gradient, etc. Here, we report a spatially nanoconfined separation strategy that enables electricity CO 2 adsorption. This breakthrough relies on the development of Nanosheet-Agarose Hydrogel (NAH) composite-based generators, wherein oppositely charged ions are released water-filled hydrogel upon adsorbing . By tuning size ion-channel interactions, cations at hundred-nanometer scale confined within network, while ångström-scale anions pass through unhindered. leads to near-perfect anion/cation across generator with selectivity (D - /D + ) up 1.8 × 10 6 , allowing into external electricity. With amplification connecting multiple as-designed separation-induced reaching 5 V is used power electronic devices. study introduces an effective spatial nanoconfinement widely demanded high-precision separation, encouraging carbon-negative technique simultaneous adsorption generation.

Language: Английский

Citations

6

High‐Throughput and Scalable Exfoliation of Large‐Sized Ultrathin 2D Materials by Ball‐Milling in Supercritical Carbon Dioxide DOI
Rahul Navik, Huijun Tan, Hao Zhang

et al.

Small Methods, Journal Year: 2024, Volume and Issue: 8(8)

Published: March 25, 2024

The 2D materials exhibit numerous technological applications, but their scalable production is a core challenge. Herein, ball milling exfoliation in supercritical carbon dioxide (scCO

Language: Английский

Citations

6

Supercritical mechano-exfoliation process DOI Creative Commons
Hao Zhang,

Qixuan Xiang,

Zhiyuan Liu

et al.

Nature Communications, Journal Year: 2024, Volume and Issue: 15(1)

Published: Oct. 29, 2024

The intricate balance among cost, output, and quality has substantially hindered the practical application of graphene within downstream industry chain. Here we present a scalable green supercritical CO

Language: Английский

Citations

5

Facile synthesis and exfoliation of micro‐sized LDH to fabricate 2D membranes towards Mg/Li separation DOI Open Access
Biao Li, Juanjuan Peng, Menghan Li

et al.

AIChE Journal, Journal Year: 2023, Volume and Issue: 69(11)

Published: Aug. 13, 2023

Abstract Two‐dimensional (2D) membranes have demonstrated potential for molecular separation; however, their applicability Li/Mg ion separation has been restricted by negatively‐charged and easily‐swellable properties in water. Moreover, practical application hindered the challenge of producing significant quantities single‐layer nanosheets. To overcome these challenges, we developed a scalable method synthesizing micro‐sized nitrate ZnAl layered double hydroxide (LDH) subsequent exfoliating to yield monolayer nanosheets construction 2D membranes. The sub‐nanometer channels LDH membrane is positively charged, which prevents passage magnesium ions. These also impede flow ions that are more difficult dehydrate. As result, exhibit robust lithium–magnesium ability, with ratio 6 (Li/Mg). This work provides high‐quality validates enormous field separation.

Language: Английский

Citations

12

Facile Growth of h‐BN Films by Using Surface‐Activated h‐BN Powders as Precursors DOI Open Access
Chen Chen, Qiang Wang, Zongyuan Zhang

et al.

Small Methods, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 14, 2025

Abstract Atomically thick hexagonal boron nitride ( h ‐BN) films have gained increasing interest, such as nanoelectronics and protection coatings. Chemical vapor deposition (CVD) has been proven to be an efficient method for synthesizing ‐BN thin films, but its precursors are still limited. Here, it is reported that a novel easily available precursor, surface‐activated (As‐hBN), with NH 3 /N 2 additional nitrogen source used CVD growth of monolayer on the Cu foils. The as‐grown can significantly enhance anti‐oxidation ability copper. Molecular dynamics simulations reveal reactivity As‐hBN attributed decomposition unstable BO O‐terminal edges surface under H atmosphere. This provides more reliable approach fabricating films.

Language: Английский

Citations

0